ILLINOIS RIVER AT HENRY, IL

ILLINOIS RIVER IL USGS

ILLINOIS RIVER AT HENRY, IL (05558300) is a real-time streamflow monitoring station on the ILLINOIS RIVER in IL, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 25 fish species are associated with this station in public fish records.

USGS site number
05558300
Operated by
U.S. Geological Survey
State
IL
Coordinates
41.1073, -89.3562

Live conditions & history

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Fish recorded near this station

Community observations nearby

Illinois River At Henry, Il has 25 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Freshwater Drum (Aplodinotus grunniens), Central Stoneroller (Campostoma anomalum), River Carpsucker (Carpiodes carpio), Grass Carp (Ctenopharyngodon idella), Spotfin Shiner (Cyprinella spiloptera), and 20 others.

3 species above are flagged non-native or potentially invasive (Grass Carp, European Carp, Silver Carp). Records show what has been observed near this station, not what is native to the watershed.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
25 species
from 41 individual records
Observed
Oct 20, 2019 – Apr 26, 2026
41 dated records

Sources